Combat potion

Combat potions are made by mixing harralander and goat horn dust in a vial of water. This requires level 36 Herblore, and gives 84 Herblore experience.

Combat potions temporarily increase Attack and Strength by 10% of the respective level rounded down plus 3. This is equivalent to the consumption of an attack and strength potion, but requires only one inventory space.

Creating a combat potion in the desert is a requirement for the Medium Desert Diary.

Effects

Attack and Strength boosts are calculated with: $⌊ S k i l l L e v e l \times \frac{1}{10} ⌋ + 3$

Stat boosts will decay at a rate of 1 point per minute, or 90 seconds with the use of Preserve.

Level	Boost	Level	Boost
1-9	+3	50-59	+8
10-19	+4	60-69	+9
20-29	+5	70-79	+10
30-39	+6	80-89	+11
40-49	+7	90-99	+12

Requirements
Skill		Level	XP
Herblore		36 ^(b)	84
Members		Ticks	2 (1.2s)

Item		Members	Skills	XP	Materials
	Combat mix(2)		40	28	1 × Combat potion(2) 1 × Caviar

Item	GE price per potion	GE price per dose	GE volume
Combat potion(1)	82	82	170
Combat potion(2)	179	90	228
Combat potion(3)	200	67	12,951
Combat potion(4)	233	58	16,191

Source	Level	Quantity	Rarity
Sergeant Strongstack	141	1	2/127
Sergeant Steelwill	142	1	2/127
Sergeant Grimspike	142	1	2/127
Skeleton (Tarn's Lair) Low level	42; 59	1	5/128
Adept potion pack	N/A	2–3 (noted)	4 × 7/62
Apprentice potion pack	N/A	2–4 (noted)	4 × 4/85

Date	Changes
15 April 2016 (Update)	Half full potions could now be turned into bank placeholders.